Nasim Golzadeh
CIK 1769017 · View on SEC EDGAR ↗
Insider
First SEC filing: March 11, 2019 · Latest: March 11, 2019
On this page
- Insider at Companies where this person is a reporting insider.
- Insider transactions Every share this person bought or sold, from Form 4 filings.
- Derivatives Options and other derivative holdings reported by this person.
- Initial holdings The stakes this person held when they first started reporting.
- Compensation Executive pay disclosed in company proxy statements.
Insider at
Insider transactions
0 buys (P)
7 sells (S)
Net:
$-68,114
+ 15 non-open-market transactions below
last 12 months, based on the transactions shown below
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
15 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Dec. 1, 2025 | SSTI | S | 2,306 | $6.03 | $13,905 | 88,603 Direct | -2.54% | Disposed | 1.5% (price as of 2026-08-21) |
| Nov. 18, 2025 | SSTI | S | 461 | $6.10 | $2,812 | 90,909 Direct | -0.50% | Disposed | 0.3% (price as of 2026-08-21) |
| Sept. 4, 2025 | SSTI | S | 231 | $11.80 | $2,726 | 91,370 Direct | -0.25% | Disposed | -48.1% (price as of 2026-08-21) |
| Sept. 3, 2025 | SSTI | S | 977 | $11.81 | $11,538 | 91,601 Direct | -1.06% | Disposed | -48.2% (price as of 2026-08-21) |
| Sept. 2, 2025 | SSTI | S | 786 | $11.79 | $9,267 | 92,578 Direct | -0.84% | Disposed | -48.1% (price as of 2026-08-21) |
| Sept. 2, 2025 | SSTI | S | 1,994 | $11.80 | $23,529 | 91,370 Direct | -2.14% | Disposed | -48.1% (price as of 2026-08-21) |
| Aug. 28, 2025 | SSTI | S | 345 | $12.57 | $4,337 | 93,364 Direct | -0.37% | Disposed | -51.3% (price as of 2026-08-21) |
| Aug. 18, 2025 | SSTI | S | 425 | $12.71 | $5,402 | 93,709 Direct | -0.45% | Disposed | -51.8% (price as of 2026-08-21) |
| June 2, 2025 | SSTI | S | 1,809 | $15.46 | $27,967 | 94,134 Direct | -1.89% | Disposed | -60.4% (price as of 2026-08-21) |
| May 28, 2025 | SSTI | S | 347 | $14.59 | $5,063 | 95,943 Direct | -0.36% | Disposed | -58.1% (price as of 2026-08-21) |
| May 20, 2025 | SSTI | S | 437 | $15.00 | $6,555 | 94,163 Direct | -0.46% | Disposed | -59.2% (price as of 2026-08-21) |
| March 12, 2025 | SSTI | S | 6,652 | $15.28 | $101,643 | 94,600 Direct | -6.57% | Disposed | -59.9% (price as of 2026-08-21) |
| March 11, 2025 | SSTI | S | 163 | $15.31 | $2,496 | 101,252 Direct | -0.16% | Disposed | -60.0% (price as of 2026-08-21) |
| March 3, 2025 | SSTI | S | 1,477 | $16.10 | $23,780 | 101,415 Direct | -1.44% | Disposed | -62.0% (price as of 2026-08-21) |
| Dec. 2, 2024 | SSTI | S | 739 | $12.69 | $9,378 | 66,580 Direct | -1.10% | Disposed | -51.8% (price as of 2026-08-21) |
| Nov. 29, 2024 | SSTI | S | 347 | $13.14 | $4,560 | 67,319 Direct | -0.51% | Disposed | -53.4% (price as of 2026-08-21) |
| Nov. 19, 2024 | SSTI | S | 415 | $11.63 | $4,826 | 67,666 Direct | -0.61% | Disposed | -47.4% (price as of 2026-08-21) |
| Sept. 10, 2024 | SSTI | S | 166 | $11.92 | $1,979 | 68,081 Direct | -0.24% | Disposed | -48.7% (price as of 2026-08-21) |
| Sept. 3, 2024 | SSTI | S | 742 | $13.75 | $10,202 | 68,247 Direct | -1.08% | Disposed | -55.5% (price as of 2026-08-21) |
| Aug. 28, 2024 | SSTI | S | 354 | $14.08 | $4,984 | 68,989 Direct | -0.51% | Disposed | -56.5% (price as of 2026-08-21) |
| Aug. 19, 2024 | SSTI | S | 421 | $14.20 | $5,978 | 69,343 Direct | -0.60% | Disposed | -56.9% (price as of 2026-08-21) |
| June 10, 2024 | SSTI | S | 161 | $14.56 | $2,344 | 69,764 Direct | -0.23% | Disposed | -58.0% (price as of 2026-08-21) |
| June 3, 2024 | SSTI | S | 771 | $15.06 | $11,611 | 68,144 Direct | -1.12% | Disposed | -59.4% (price as of 2026-08-21) |
| May 28, 2024 | SSTI | S | 341 | $16.33 | $5,569 | 69,185 Direct | -0.49% | Disposed | -62.5% (price as of 2026-08-21) |
| May 20, 2024 | SSTI | S | 419 | $14.49 | $6,071 | 69,526 Direct | -0.60% | Disposed | -57.8% (price as of 2026-08-21) |
| March 11, 2024 | SSTI | S | 161 | $16.10 | $2,592 | 44,556 Direct | -0.36% | Disposed | -62.0% (price as of 2026-08-21) |
| March 7, 2024 | SSTI | S | 115 | $16.41 | $1,887 | 44,717 Direct | -0.26% | Disposed | -62.7% (price as of 2026-08-21) |
| March 5, 2024 | SSTI | S | 376 | $16.28 | $6,121 | 44,832 Direct | -0.83% | Disposed | -62.4% (price as of 2026-08-21) |
| March 4, 2024 | SSTI | S | 442 | $17.46 | $7,717 | 45,208 Direct | -0.97% | Disposed | -64.9% (price as of 2026-08-21) |
| Dec. 11, 2023 | SSTI | S | 149 | $25.21 | $3,756 | 45,650 Direct | -0.33% | Disposed | -75.7% (price as of 2026-08-21) |
| Dec. 7, 2023 | SSTI | S | 114 | $23.54 | $2,684 | 45,799 Direct | -0.25% | Disposed | -74.0% (price as of 2026-08-21) |
| Nov. 28, 2023 | SSTI | S | 339 | $21.77 | $7,380 | 45,913 Direct | -0.73% | Disposed | -71.9% (price as of 2026-08-21) |
| Nov. 20, 2023 | SSTI | S | 414 | $23.54 | $9,746 | 46,252 Direct | -0.89% | Disposed | -74.0% (price as of 2026-08-21) |
| Sept. 11, 2023 | SSTI | S | 153 | $21.27 | $3,254 | 46,666 Direct | -0.33% | Disposed | -71.2% (price as of 2026-08-21) |
| Sept. 7, 2023 | SSTI | S | 112 | $21.78 | $2,439 | 46,819 Direct | -0.24% | Disposed | -71.9% (price as of 2026-08-21) |
| Aug. 28, 2023 | SSTI | S | 331 | $20.11 | $6,656 | 46,931 Direct | -0.70% | Disposed | -69.6% (price as of 2026-08-21) |
| Aug. 25, 2023 | SSTI | S | 414 | $20.04 | $8,297 | 47,262 Direct | -0.87% | Disposed | -69.5% (price as of 2026-08-21) |
| June 12, 2023 | SSTI | S | 153 | $22.68 | $3,470 | 47,676 Direct | -0.32% | Disposed | -73.0% (price as of 2026-08-21) |
| June 7, 2023 | SSTI | S | 116 | $23.66 | $2,745 | 47,829 Direct | -0.24% | Disposed | -74.1% (price as of 2026-08-21) |
| May 31, 2023 | SSTI | S | 349 | $25.83 | $9,015 | 47,945 Direct | -0.72% | Disposed | -76.3% (price as of 2026-08-21) |
| May 18, 2023 | SSTI | S | 413 | $23.80 | $9,829 | 48,294 Direct | -0.85% | Disposed | -74.3% (price as of 2026-08-21) |
| March 10, 2023 | SSTI | S | 196 | $35.48 | $6,954 | 48,707 Direct | -0.40% | Disposed | -82.8% (price as of 2026-08-21) |
| March 8, 2023 | SSTI | S | 147 | $35.64 | $5,239 | 48,903 Direct | -0.30% | Disposed | -82.8% (price as of 2026-08-21) |
| March 8, 2023 | SSTI | S | 180 | $35.54 | $6,397 | 49,050 Direct | -0.37% | Disposed | -82.8% (price as of 2026-08-21) |
| Feb. 28, 2023 | SSTI | S | 467 | $32.70 | $15,271 | 49,230 Direct | -0.94% | Disposed | -81.3% (price as of 2026-08-21) |
| Dec. 12, 2022 | SSTI | S | 156 | $34.07 | $5,315 | 34,495 Direct | -0.45% | Disposed | -82.0% (price as of 2026-08-21) |
| Dec. 8, 2022 | SSTI | S | 138 | $32.77 | $4,522 | 34,651 Direct | -0.40% | Disposed | -81.3% (price as of 2026-08-21) |
| Dec. 7, 2022 | SSTI | S | 113 | $32.05 | $3,622 | 34,789 Direct | -0.32% | Disposed | -80.9% (price as of 2026-08-21) |
| Nov. 18, 2022 | SSTI | S | 545 | $33.40 | $18,203 | 34,902 Direct | -1.54% | Disposed | -81.7% (price as of 2026-08-21) |
| Sept. 12, 2022 | SSTI | S | 198 | $29.75 | $5,890 | 35,447 Direct | -0.56% | Disposed | -79.4% (price as of 2026-08-21) |
| Sept. 8, 2022 | SSTI | S | 177 | $30.05 | $5,319 | 35,645 Direct | -0.49% | Disposed | -79.6% (price as of 2026-08-21) |
| Sept. 7, 2022 | SSTI | S | 147 | $30.22 | $4,442 | 35,822 Direct | -0.41% | Disposed | -79.7% (price as of 2026-08-21) |
| Aug. 18, 2022 | SSTI | S | 1,183 | $35.77 | $42,316 | 35,969 Direct | -3.18% | Disposed | -82.9% (price as of 2026-08-21) |
| June 10, 2022 | SSTI | S | 202 | $29.51 | $5,961 | 37,152 Direct | -0.54% | Disposed | -79.3% (price as of 2026-08-21) |
| June 8, 2022 | SSTI | S | 177 | $29.94 | $5,299 | 37,354 Direct | -0.47% | Disposed | -79.6% (price as of 2026-08-21) |
| June 7, 2022 | SSTI | S | 148 | $29.32 | $4,339 | 37,531 Direct | -0.39% | Disposed | -79.1% (price as of 2026-08-21) |
| May 18, 2022 | SSTI | S | 473 | $28.77 | $13,608 | 36,990 Direct | -1.26% | Disposed | -78.7% (price as of 2026-08-21) |
| March 10, 2022 | SSTI | S | 175 | $30.24 | $5,292 | 36,735 Direct | -0.47% | Disposed | -79.8% (price as of 2026-08-21) |
| March 8, 2022 | SSTI | S | 157 | $28.52 | $4,478 | 36,910 Direct | -0.42% | Disposed | -78.5% (price as of 2026-08-21) |
| March 7, 2022 | SSTI | S | 122 | $29.70 | $3,623 | 37,067 Direct | -0.33% | Disposed | -79.4% (price as of 2026-08-21) |
| Dec. 10, 2021 | SSTI | S | 153 | $33.52 | $5,129 | 18,111 Direct | -0.84% | Disposed | -81.7% (price as of 2026-08-21) |
| Dec. 8, 2021 | SSTI | S | 134 | $34.09 | $4,568 | 18,264 Direct | -0.73% | Disposed | -82.0% (price as of 2026-08-21) |
| Dec. 7, 2021 | SSTI | S | 113 | $33.50 | $3,786 | 18,398 Direct | -0.61% | Disposed | -81.7% (price as of 2026-08-21) |
| Sept. 10, 2021 | SSTI | S | 154 | $36.24 | $5,581 | 18,511 Direct | -0.83% | Disposed | -83.1% (price as of 2026-08-21) |
| Sept. 8, 2021 | SSTI | S | 139 | $36.51 | $5,075 | 18,665 Direct | -0.74% | Disposed | -83.2% (price as of 2026-08-21) |
| Sept. 7, 2021 | SSTI | S | 112 | $37.50 | $4,200 | 18,804 Direct | -0.59% | Disposed | -83.7% (price as of 2026-08-21) |
| June 11, 2021 | SSTI | S | 157 | $38.70 | $6,076 | 18,916 Direct | -0.82% | Disposed | -84.2% (price as of 2026-08-21) |
| June 8, 2021 | SSTI | S | 135 | $39.89 | $5,385 | 19,073 Direct | -0.70% | Disposed | -84.7% (price as of 2026-08-21) |
| June 7, 2021 | SSTI | S | 110 | $39.81 | $4,379 | 19,208 Direct | -0.57% | Disposed | -84.6% (price as of 2026-08-21) |
| March 8, 2021 | SSTI | S | 9 | $36.00 | $324 | 11,432 Direct | -0.08% | Disposed | -83.0% (price as of 2026-08-21) |
| March 8, 2021 | SSTI | S | 293 | $36.00 | $10,548 | 11,441 Direct | -2.50% | Disposed | -83.0% (price as of 2026-08-21) |
| Nov. 24, 2020 | SSTI | S | 389 | $32.91 | $12,802 | 37,463 Direct | -1.03% | Disposed | -81.4% (price as of 2026-08-21) |
| June 8, 2020 | SSTI | S | 259 | $27.77 | $7,192 | 11,734 Direct | -2.16% | Disposed | -78.0% (price as of 2026-08-21) |
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Derivative holdings (Form 4 Table II)
Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| Feb. 27, 2023 | SSTI | Stock Option (Rights to Buy) | Common Stock (24,624) | $32.89 | Feb. 26, 2033 | 24,624 | Acquired |
| Feb. 17, 2022 | SSTI | Stock Option (Rights to Buy) | Common Stock (31,887) | $26.50 | Feb. 16, 2032 | 31,887 | Acquired |
| March 9, 2021 | SSTI | Stock Option (Right to Buy) | Common Stock (3,923) | $37.26 | March 8, 2031 | 3,923 | Acquired |
| March 6, 2020 | SSTI | Stock Option (Right to Buy) | Common Stock (21,419) | $34.07 | March 5, 2030 | 21,419 | Acquired |
| March 6, 2020 | SSTI | Stock Option (Rights to Buy) | Common Stock (21,419) | $19.62 | March 5, 2030 | 21,419 | Acquired |
| March 7, 2019 | SSTI | Stock Option (Right to Buy) | Common Stock (50,000) | $44.95 | March 6, 2029 | 50,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 2 holdings
Securities held when first becoming an insider, per SEC Form 3.
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2025 | $330,750 | $6,649 | — | — | $99,853 | — | $7,000 | $1,637,431 |
| 2024 | $328,125 | — | — | — | $117,912 | — | $9,288 | $1,748,340 |
| 2023 | $315,000 | — | — | — | $116,000 | — | $7,800 | $1,423,612 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.